The strongest aspect of the SRU unit list is its sheer scope. Because the game covers WWII, the Cold War, and the modern era, the unit roster is massive.

. Because the game features over 3,000 unique units based on different regions and eras, the "Unit List" within the production screen is organized into specific classes and categories. Supreme Ruler Wiki Core Unit Classes in the Production Menu

: Combined arms (infantry + armor + artillery + AA) beats spamming one unit type.

: Best for air-to-air combat (e.g., F-22 Raptor). Tactical Bomber : Optimized for air-to-ground strikes.

: Used for moving troops, cargo, and mid-air refueling. Helicopters : Attack helicopters and armed UAVs. Naval Units Ships are categorized by size and function: